make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.33 [+1.33] ipv4 tcp -t 1 # 2.89 [+1.56] tx=8747 (545 MB) txc=0 zc=n # 3.29 [+0.40] rx=4368 (545 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.89 [+1.60] tx=5462 (340 MB) txc=5462 zc=n # 5.25 [+0.36] rx=2730 (340 MB) # 5.25 [+0.00] ok # 6.73 [+1.47] ipv6 tcp -t 1 # 8.28 [+1.56] tx=8697 (542 MB) txc=0 zc=n # 8.68 [+0.40] rx=4345 (542 MB) # 8.68 [+0.00] ipv6 tcp -z -t 1 # 10.28 [+1.60] tx=5540 (345 MB) txc=5540 zc=n # 10.64 [+0.36] rx=2768 (345 MB) # 10.64 [+0.00] ok # 12.12 [+1.48] ipv4 udp -t 1 # 13.67 [+1.55] tx=17268 (1077 MB) txc=0 zc=n # 14.17 [+0.50] rx=16643 (1038 MB) # 14.17 [+0.00] ipv4 udp -z -t 1 # 15.73 [+1.56] tx=6689 (417 MB) txc=6689 zc=n # 16.23 [+0.50] rx=6689 (417 MB) # 16.24 [+0.01] ok # 17.75 [+1.50] ipv6 udp -t 1 # 19.31 [+1.56] tx=16585 (1034 MB) txc=0 zc=n # 19.81 [+0.50] rx=16136 (1006 MB) # 19.81 [+0.00] ipv6 udp -z -t 1 # 21.36 [+1.55] tx=6531 (407 MB) txc=6531 zc=n # 21.86 [+0.50] rx=6529 (407 MB) # 21.87 [+0.01] ok # 22.04 [+0.16] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->